diff --git a/doc/articles/race_detector.html b/doc/articles/race_detector.html
index 63a658f870..09188c15d5 100644
--- a/doc/articles/race_detector.html
+++ b/doc/articles/race_detector.html
@@ -418,7 +418,7 @@ close(c)
   <code>linux/amd64</code>, <code>linux/ppc64le</code>,
   <code>linux/arm64</code>, <code>freebsd/amd64</code>,
   <code>netbsd/amd64</code>, <code>darwin/amd64</code>,
-  and <code>windows/amd64</code>.
+  <code>darwin/arm64</code>, and <code>windows/amd64</code>.
 </p>
 
 <h2 id="Runtime_Overheads">Runtime Overhead</h2>